米真的能让电子产品变干燥吗?
电子产品的进水损坏有点像留在台面上的煎饼糊:在周日早上,它相对容易擦掉。但如果留到周日晚上,煎饼糊干了,那就完全是另一回事了。水或液体造成的损坏也是如此。
当我们把手机放进米里时,这和什么都不做是一样的。它只是让我们在心理上觉得我们正在积极地尝试解决问题。当手机进水时,腐蚀会瞬间发生。有时腐蚀会波及重要组件,有时则不会。如果我们忍住不开启手机,直到它在台面上、米袋里或其他任何地方自然晾干,有时我们可能会走运。如果我们当时把手机放在米袋里,我们会“以为”是米拯救了手机。但事实并非如此!即使手机看起来还能用,它的焊点也会因为氧化而变得脆弱易碎。腐蚀会在手机内部持续扩散。我们什么都没做,只是经历了一次短暂的幸运。
进水损坏的真正秘诀是什么?你其实“不”应该去烘干它!
如何在不使用米的情况下干燥手机
你首先需要做的是置换水分——或者更确切地说,置换掉水中所有的导电物质。最好的办法是使用 90% 以上浓度的异丙醇(酒精)和牙刷。尽快打开你的设备,取出电池,开始清理。将整个主板浸入异丙醇中,然后进行刷洗。只有这样,将其干燥后再看看设备状况。通过在液体“干燥前”将其置换出来,这就好比我们在周日早上清理煎饼糊。这是应对进水损坏的最佳策略。
当然,把手机放进米里确实很诱人——你永远不知道,它可能真的会好。我们“想”忽略上面所有的繁琐工作,只是单纯地祈祷有好结果。
在维修行业,你很难找到任何一位经验丰富的专业人士在听到“米”这个词时不翻白眼的。我们已经见过太多手机或设备被小心翼翼地放入米袋中祈祷后的悲惨后果。
致所有维修专业人士:请加入我们,分享一些手机或设备在进过米袋后,被我们拆开时内部真实情况的照片。一张照片胜过千言万语。也许这能帮助人们认清米在处理进水损坏时所扮演的真实角色。
30条评论
Hi, ok fair enough, but it has worked for me before . I don't open up the items, all I do is place them in the rice then place them it in direct sunlight and under the light globe. After that I open them and see how things look. In the bebops case all looked good so I fired it up.
Dave - 回复 分享
It did not work. You think it worked because you did something. You could have wrapped up your phone in Toilet paper and probably would have received the same results. Be sure to use the extra absorbancy kind. What worked was evaporation, but the corrosion will remain.
jods kin - 回复 分享
All very true. And if the loquid contained any amount of sugar, you actually need to first scrub and rince the parts with demineralized water as sugar is almost not soluble in alcohol. Then you rince with alcohol to wash out the demineralized water so it will dry properly, as it could leave moisture in small parts otherwise.
And you can check for the water marks inside. if they haven’t change color than you’re lucky and liquids most probably didn’t get in.
I saved a few devices this way (scrubbing with demineralized water and/or alcohol, not the rice). The rice is actually worst than letting it dry vertically. Depending on the rice you use, and how you put the device in, you can get rice dust particles inside the device, which will get stuck to the water droplets, and potentially burn up when you power on the device depending on where the are.
But like you said, scrubbing still is not magic, if you waited too long, tried to turn on your devices, or dropped it in some peculiar mix, no amount of scrubbing will do. I once forgot an iPhone 5 in the washing machine, turned on (sleep mode). Let’s just say the full cycle with soap, banging, spinning (too make sure everything got real wet. Let’s just say that one never walked again. Who knew metal could get so green so fast…
Olivier Gagnon - 回复 分享
Almost every time we have had a customer bring a phone that has been in contact with rice, there is a piece stuck in the charge port and the headphone jack. So even if rice was able to dry your phone, you are possible damaging your phone by introducing foreign objects into the exposed ports.
Damon - 回复 分享
Just thinking about the amount of dust in rice makes me cringe when a person says that they put their phone in rice
clifpip - 回复 分享